19127248

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 60

約数和(自身を含む): 44556672

約数和(自身を除く): 25429424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 787, 868, 1519, 1574, 1736, 3038, 3148, 3472, 5509, 6076, 6296, 11018, 12152, 12592, 22036, 24304, 24397, 38563, 44072, 48794, 77126, 88144, 97588, 154252, 170779, 195176, 308504, 341558, 390352, 617008, 683116, 1195453, 1366232, 2390906, 2732464, 4781812, 9563624, 19127248]

約数ペア:

[(1, 19127248), (2, 9563624), (4, 4781812), (7, 2732464), (8, 2390906), (14, 1366232), (16, 1195453), (28, 683116), (31, 617008), (49, 390352), (56, 341558), (62, 308504), (98, 195176), (112, 170779), (124, 154252), (196, 97588), (217, 88144), (248, 77126), (392, 48794), (434, 44072), (496, 38563), (784, 24397), (787, 24304), (868, 22036), (1519, 12592), (1574, 12152), (1736, 11018), (3038, 6296), (3148, 6076), (3472, 5509)]